Black plate (3,1)
GMC Yukon Denali/Yukon XL Denali Owner Manual - 2012 - CRC 2nd
Edition - 11/9/11
Service and Maintenance
11-3
Maintenance
Schedule
Owner Checks and Services
At Each Fuel Stop
.
Check the engine oil level. See
Once a Month
.
Check the tire inflation
pressures. See
.
.
Inspect the tires for wear. See
.
Check the windshield washer
fluid level. See
.
Engine Oil Change
When the CHANGE ENGINE OIL
SOON message displays, have the
engine oil and filter changed within
the next 1 000 km/600 mi. If driven
under the best conditions, the
engine oil life system might not
indicate the need for vehicle service
for more than a year. The engine oil
and filter must be changed at least
once a year and the oil life system
must be reset. Your trained dealer
technician can perform this work.
If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 mi since the
last service. Reset the oil life
system when the oil is changed.
See
.
Tire Rotation and Required
Services Every 12 000 km/
7,500 mi
Rotate the tires, if recommended for
the vehicle, and perform the
following services. See
.
Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system. See
and
.
.
Check engine coolant level. See
.
.
Check windshield washer fluid
level. See
.
Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See
. Replace
worn or damaged wiper blades.
See
.